<template>
    <div class="header">
        <!-- 折叠按钮 -->
        <div class="collapse-btn" @click="collapseChage">
            <i v-if="!collapse" class="el-icon-s-fold"></i>
            <i v-else class="el-icon-s-unfold"></i>
        </div>
        <div class="logo">后台管理系统</div>
        <div class="header-right">
            <div class="header-user-con">
                <!-- 全屏显示 -->
                <div class="btn-fullscreen" @click="handleFullScreen">
                    <el-tooltip effect="dark" :content="fullscreen?`取消全屏`:`全屏`" placement="bottom">
                        <i class="el-icon-rank"></i>
                    </el-tooltip>
                </div>
                <!-- 消息中心 -->
                <div class="btn-bell">
                    <el-tooltip
                            effect="dark"
                            :content="message?`有${message}条未读消息`:`消息中心`"
                            placement="bottom"
                    >
                        <router-link to="/tabs">
                            <i class="el-icon-bell"></i>
                        </router-link>
                    </el-tooltip>
                    <span class="btn-bell-badge" v-if="message"></span>
                </div>
                <!-- 用户头像 -->
                <div class="user-avator">
                    <img :src="photo"/>
                </div>

                <!-- 用户名下拉菜单 -->
                <el-dropdown class="user-name" trigger="click" @command="handleCommand">
                    <span class="el-dropdown-link">
                        {{username}}
                        <i class="el-icon-caret-bottom"></i>
                    </span>
                    <el-dropdown-menu slot="dropdown">
                        <el-dropdown-item command="update-password">修改密码</el-dropdown-item>
                        <el-dropdown-item divided command="loginout">退出登录</el-dropdown-item>
                    </el-dropdown-menu>
                </el-dropdown>
            </div>
        </div>

        <!-- 手机验证弹出框 -->
        <el-dialog title="修改密码" :visible.sync="changePasswordVisible" width="37%">
            <el-form ref="passForm" :model="passForm" label-width="70px">
                <el-form-item>
                    原密码：
                    <el-input type="password" style="width:150px;margin-right:5px" placeholder="请输入原来密码"
                              v-model="passForm.password"></el-input>
                </el-form-item>
                <el-form-item>
                    新密码：
                    <el-input type="password" style="width:150px;margin-right:5px" placeholder="请输入新的的密码"
                              v-model="passForm.newPassword"></el-input>
                </el-form-item>
                <el-form-item>
                    验证码：
                    <el-input style="width:150px;margin-right:5px" placeholder="请输入你的验证码"
                              v-model="passForm.code"></el-input>
                    <span v-if="flag">
                        <el-button type="text" @click="getValidation(passForm.phone)">获取验证码</el-button>
                    </span>
                    <span v-else>
                        {{countTime+"秒后可重新输入"}}
                    </span>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="changePasswordVisible = false">取 消</el-button>
                <el-button type="primary" @click="runValidation()">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>
<script>
    import bus from '../common/bus';
    import {changePassword} from "../../api/login";
    import {exitPhone, getValidationCode, resourceData} from "../../api/personal";

    export default {
        data() {
            return {
                photo: '',
                collapse: false,
                fullscreen: false,
                name: 'linxin',
                message: 2,
                passForm: {
                    empId: localStorage.getItem('ms_userId'),
                    password: '',
                    newPassword: '',
                    code: '',
                    phone: localStorage.getItem('phone'),
                },
                flag: true,
                countTime: 60,
                changePasswordVisible: false,
            };
        },
        created() {
            this.photo = localStorage.getItem("photo")
        },
        computed: {
            username() {
                let username = localStorage.getItem('ms_username');
                return username ? username : this.name;
            },
        },
        methods: {
            //修改密码
            runValidation() {
                this.$refs.passForm.validate((valid) => {
                    if (valid) {
                        changePassword(this.passForm.empId, this.passForm.password, this.passForm.newPassword, this.passForm.code, this.passForm.phone).then((_res) => {
                            var _this = this;
                            if (_res.data == "1") {
                                this.$message.warning('原密码和新密码不能一样');
                                this.changePasswordVisible = true;
                            } else if (_res.data == "-1") {
                                this.passForm.password = '';
                                this.passForm.newPassword = '';
                                this.passForm.phone = '';
                                this.$message.error('密码输入有误');
                                this.changePasswordVisible = true;
                            } else if (_res.data == "2") {
                                this.$message.warning('您设置的密码必须大于等于8位');
                                this.changePasswordVisible = true;
                            } else if (_res.data == "3") {
                                this.$message.warning('请输入验证码');
                                this.changePasswordVisible = true;
                            } else if (_res.data == "4") {
                                this.$message.warning('验证码有误');
                                this.changePasswordVisible = true;
                            } else {
                                this.$message.success('修改成功');

                                localStorage.removeItem("phone")
                                localStorage.removeItem('ms_username');
                                localStorage.removeItem('userData');
                                localStorage.removeItem('resourceData');
                                localStorage.removeItem('ms_userId')
                                localStorage.removeItem('ms_password')
                                // localStorage.removeItem('r_resourceId')
                                // localStorage.removeItem('r_resourceName')
                                // localStorage.removeItem('r_url')
                                // localStorage.removeItem('r_fid')
                                // localStorage.removeItem('r_id')
                                this.$router.push('/login');

                                this.changePasswordVisible = false;
                            }
                        });

                    } else {
                        this.passForm.password = '';
                        this.passForm.newPassword = '';
                        this.passForm.phone = '';
                        this.$message.error('修改失败');
                        return false;
                    }
                });
            },
            //获取验证码
            getValidation(phone) {
                exitPhone(phone).then((res) => {
                    if (res == "false") {
                        this.$message.error('该手机号未注册');
                    } else {
                        //发送验证码
                        getValidationCode(phone).then((resp) => {
                            this.$message.success(resp.data);
                        })
                        this.flag = !this.flag;
                        //定时器
                        let time = setInterval(() => {
                            let {countTime} = this
                            countTime--;
                            this.countTime = countTime
                            if (this.countTime == 0) {
                                clearInterval(time)
                                this.countTime = 60;
                                this.flag = !this.flag;
                            }
                        }, 1000)
                    }
                })
            },

            // 用户名下拉菜单选择事件
            handleCommand(command) {
                if (command == 'loginout') {
                    localStorage.removeItem("phone")
                    localStorage.removeItem('ms_username');
                    localStorage.removeItem('me_roleIds')
                    localStorage.removeItem('userData');
                    localStorage.removeItem('resourceData');

                    // localStorage.removeItem('new_time');
                    // localStorage.removeItem('before_time');
                    // localStorage.removeItem('new_time8');
                    // localStorage.removeItem('before_time8');
                    // localStorage.removeItem('new_time9');
                    // localStorage.removeItem('before_time9');
                    // localStorage.removeItem('u_time8');
                    // localStorage.removeItem('u_time9');
                    // localStorage.removeItem('access');

                    localStorage.removeItem('ms_userId')
                    localStorage.removeItem('ms_password')
                    // localStorage.removeItem('r_resourceId')
                    // localStorage.removeItem('r_resourceName')
                    // localStorage.removeItem('r_url')
                    // localStorage.removeItem('r_fid')
                    // localStorage.removeItem('r_id')
                    localStorage.removeItem('photo')

                    this.$router.push('/login');
                }
                if (command == 'update-password') {
                    this.changePasswordVisible = true;
                }
            },
            // 侧边栏折叠
            collapseChage() {
                this.collapse = !this.collapse;
                bus.$emit('collapse', this.collapse);
            },
            // 全屏事件
            handleFullScreen() {
                let element = document.documentElement;
                if (this.fullscreen) {
                    if (document.exitFullscreen) {
                        document.exitFullscreen();
                    } else if (document.webkitCancelFullScreen) {
                        document.webkitCancelFullScreen();
                    } else if (document.mozCancelFullScreen) {
                        document.mozCancelFullScreen();
                    } else if (document.msExitFullscreen) {
                        document.msExitFullscreen();
                    }
                } else {
                    if (element.requestFullscreen) {
                        element.requestFullscreen();
                    } else if (element.webkitRequestFullScreen) {
                        element.webkitRequestFullScreen();
                    } else if (element.mozRequestFullScreen) {
                        element.mozRequestFullScreen();
                    } else if (element.msRequestFullscreen) {
                        element.msRequestFullscreen();
                    }
                }
                this.fullscreen = !this.fullscreen;
            }
        },
        mounted() {
            if (document.body.clientWidth < 1500) {
                this.collapseChage();
            }
        }
    };
</script>
<style scoped>
    .header {
        position: relative;
        box-sizing: border-box;
        width: 100%;
        height: 70px;
        font-size: 22px;
        color: #fff;
    }

    .collapse-btn {
        float: left;
        padding: 0 21px;
        cursor: pointer;
        line-height: 70px;
    }

    .header .logo {
        float: left;
        width: 250px;
        line-height: 70px;
    }

    .header-right {
        float: right;
        padding-right: 50px;
    }

    .header-user-con {
        display: flex;
        height: 70px;
        align-items: center;
    }

    .btn-fullscreen {
        transform: rotate(45deg);
        margin-right: 5px;
        font-size: 24px;
    }

    .btn-bell,
    .btn-fullscreen {
        position: relative;
        width: 30px;
        height: 30px;
        text-align: center;
        border-radius: 15px;
        cursor: pointer;
    }

    .btn-bell-badge {
        position: absolute;
        right: 0;
        top: -2px;
        width: 8px;
        height: 8px;
        border-radius: 4px;
        background: #f56c6c;
        color: #fff;
    }

    .btn-bell .el-icon-bell {
        color: #fff;
    }

    .user-name {
        margin-left: 10px;
    }

    .user-avator {
        margin-left: 20px;
    }

    .user-avator img {
        display: block;
        width: 40px;
        height: 40px;
        border-radius: 50%;
    }

    .el-dropdown-link {
        color: #fff;
        cursor: pointer;
    }

    .el-dropdown-menu__item {
        text-align: center;
    }
</style>